As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED AN ELECTRICAL BURNING ODOR IN THE FLIGHT DECK AND TOWARDS REAR OF ACFT DURING ARRIVAL. ALSO NOTED THE ACFT WAS VERY WARM WITH THE PACKS TO FULL COLD. MX PERFORMED MULTIPLE OPS CHECKS OF PACKS SUCCESSFULLY. MX ALSO PERFORMED GVI OF CABIN WITH NO DEFECTS NOTED. ACFT WAS APPROVED FOR RETURN TO SERVICE.